Undefined Character (U+135FF)

Plane:	Supplementary Multilingual Plane, U+10000 - U+1FFFF^[1]
HTML Entity:	`𓗿` `𓗿`
UTF-8 Encoding:	`0xF0 0x93 0x97 0xBF`
UTF-16 Encoding:	`0xD80D 0xDDFF`
UTF-32 Encoding:	`0x000135FF`

References